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Mathematics, 16.11.2020 22:50 klpatrick853
A store manager wishes to investigate whether there is a relationship between the type of promotion offered and the number of customers who spend more than $30 on a purchase. Data will be gathered and placed into the two-way table below. Which statement best describes how the manager can check if there is an association between the two variables?
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A store manager wishes to investigate whether there is a relationship between the type of promotion...
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